softirq: Move do_softirq_own_stack() to generic asm header
To avoid include recursion hell move the do_softirq_own_stack() related
content into a generic asm header and include it from all places in arch/
which need the prototype.
This allows architectures to provide an inline implementation of
do_softirq_own_stack() without introducing a lot of #ifdeffery all over the
place.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210210002513.289960691@linutronix.de
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 9d71046..9908ec4a 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -26,6 +26,8 @@
#include <linux/tick.h>
#include <linux/irq.h>
+#include <asm/softirq_stack.h>
+
#define CREATE_TRACE_POINTS
#include <trace/events/irq.h>
